Valve Seat NSN 4820-01-431-1256

Item Description

A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.

NSN: 4820-01-431-1256

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Features and Characteristics

Body Outside Diameter

2.500 inches

End Application

Strategic sealift conversion ships class

Seating Surface Shape

Flat

Special Features

Used on a 8 in. Butterfly valve

Material

Rubber buna n seat

Style Designator

Plain

FSC

4820 Nonpowered Valves

NIIN

014311256

NSN

4820014311256

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

AN-8.0-52-H PIECE 4

Cage Code:

76588

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8481909090
NAICS: 332911
SITC: 74790
Description: Parts of taps, cocks, valves and similar appliances, nesoi
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-431-1256

What are the manufacturers of nsn 4820014311256?

Core Industries Inc. (76588)

Does this nsn 4820014311256 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820014311256
A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. the body may have a flange of various shapes. for diesel and gasoline reciprocating engines, see insert, engine valve seat.

Does nsn 4820014311256 contain any precious metals?
No precious metal content.

Does nsn 4820014311256 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820014311256?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

22113

FIIG:

A15500

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service